myApp.showBottomIndicator = function () {
    $$('body').append('<div class="preloader-indicator-overlay"></div><div class="preloader-indicator-modal-bottom indicator-hidden"><span class="preloader preloader-white">' + (myApp.params.material ? myApp.params.materialPreloaderHtml : '') + '</span></div>');
    setTimeout(function(){
        $$('.preloader-indicator-modal-bottom').removeClass('indicator-hidden');
    },10);

};
myApp.hideBottomIndicator = function () {
    $$('.preloader-indicator-modal-bottom').addClass('indicator-hidden');
    $$('.preloader-indicator-modal-bottom').transitionEnd(function(){
        $$('.preloader-indicator-overlay, .preloader-indicator-modal-bottom').remove();
    })
};
